Question #42234
1 Answer
Feb 18, 2018
29.8ml
Explanation:
Density of liquid oxygen = 1.141g/
Density of liquid hydrogen = 0.071 g/
Since 1ml=1
Mass oxygen
Mass hydrogen=
We can calculate relative molecualr masses (I have used 1d.p. but you may wish to be more accurate)
We can now work out the number of moles of each:
Moles
Moles
The reaction is
so 2 moles
hence unreacted
And so Mass =
and volume =